v3.26.3
Fair Value of Derivative and Other Financial Instruments - Schedule of Maturities of Debt Securities (Details) - PNM
$ in Thousands
Sep. 30, 2026
USD ($)
Available-for-Sale  
Within 1 year $ 27,710
After 1 year through 5 years 11,324
Available-for-sale debt securities $ 39,034